Desktop computers have a ________ unit, located within the system unit, that plugs into a standard wall outlet, converts AC to DC, and provides the power to drive all the system unit components.
A. miniDC
B. bus
C. power supply
D. battery
Answer: C
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Which of the following is NOT true about identifying the entities in an ERD?
A) Entities are people, places, or items that you want to keep data about. B) Bridge entities use a composite key. C) Composite keys are drawn in a diamond with a rectangle around it. D) Weak entities have a primary key.
Press ____ to align a guide exactly on a ruler mark.
A. [Fn] B. [Option] C. [Shift] D. [Control]
To emphasize text, use:
a. rem b. em c. % d. ex
Which of the following is NOT a benefit of using macros?
A. Decreases the number of objects required in the database B. Increases efficiency by automating routine tasks C. Increases accuracy by flagging data entry errors D. Improves flexibility by connecting forms and reports together through command buttons